Filter Function
Description
Identifies the children of the control to learn.
Syntax
function <children to learn>()
Return Value
A safe array of the child objects to learn.
Remarks
Define the name of the function in a Control\Filter\Learn element in the toolkit configuration file.
Example
In this example, all child input elements are to be learned.
From the toolkit configuration file:
<Filter>
<Learn learn_control="Yes" learn_children="CallFilterFunc" type="javascript" function="GetChildrenToLearn" />
</Filter>
Implementation of GetChildrenToLearn:
// This function instructs UFT to learn input child objects
// together with the object.
function GetChildrenToLearn()
{
return toSafeArray( _elem.getElementsByTagName("input") );
}